Model 2 may refer to:

Boeing Model 2, an American training seaplane designed in the 1910s Consolidated Model 2, a training airplane used by the United States Army Air Corps Data General Model 2, laptop by Data General Experimental Model 2 submachine gun, a Japanese submachine gun in service from 1935 to 1945 Federal Signal Model 2, an outdoor warning siren produced by Federal Signal Corporation JSP model 2 architecture, a complex design pattern used in the design of Java Web applications Sega Model 2, an arcade system board by Sega in 1993 Smith & Wesson Model 2, an American revolver produced from 1876 through 1911 Type 92 Model 2 Fighter, an improved version of the Japanese Type 92 Fighter

See also Series 2 (disambiguation) Type 2 (disambiguation) M2 (disambiguation) MII (disambiguation)